examples, and problems from the community.

including olympiad champions, researchers, and professionals.

Geometry
# Triangle Centers

examples, and problems from the community.

including olympiad champions, researchers, and professionals.

Sign up to access problem solutions.

The incenter of a triangle is the intersection of which 3 lines in the triangle?

examples, and problems from the community.

including olympiad champions, researchers, and professionals.

Sign up to access problem solutions.

by **Brilliant Staff**

Which of the following statements is true about the incenter?

examples, and problems from the community.

including olympiad champions, researchers, and professionals.

Sign up to access problem solutions.

by **Brilliant Staff**

Which of the following triangles doesn't have the incenter?

examples, and problems from the community.

including olympiad champions, researchers, and professionals.

Sign up to access problem solutions.

by **Brilliant Staff**

How can we find the point equidistant from all sides in a triangle?

examples, and problems from the community.

including olympiad champions, researchers, and professionals.

Sign up to access problem solutions.

by **Brilliant Staff**

Point \(I\) in the diagram above is the incenter of \(\triangle{ABC}\). If \(\angle{IAB}=40^\circ\) and \(\angle{IBC}=30^\circ\), what is the measure of \(\angle{IBA}\)?

examples, and problems from the community.

including olympiad champions, researchers, and professionals.

Sign up to access problem solutions.

by **Brilliant Staff**

×

Problem Loading...

Note Loading...

Set Loading...